diff --git a/druid/base/drag.lua b/druid/base/drag.lua
index 2eef901..7625c29 100644
--- a/druid/base/drag.lua
+++ b/druid/base/drag.lua
@@ -71,8 +71,10 @@ local function end_touch(self)
 	end
 
 	self.is_drag = false
-	self.is_touch = false
-	self.on_touch_end:trigger(self:get_context())
+	if self.is_touch then
+		self.is_touch = false
+		self.on_touch_end:trigger(self:get_context())
+	end
 	self:reset_input_priority()
 	self.touch_id = 0
 end
diff --git a/druid/base/scroll.lua b/druid/base/scroll.lua
index 8f5cac9..a01b904 100644
--- a/druid/base/scroll.lua
+++ b/druid/base/scroll.lua
@@ -569,11 +569,11 @@ end
 function Scroll._check_threshold(self)
 	local is_stopped = false
 
-	if self.inertion.x ~= 0 and math.abs(self.inertion.x) < self.style.INERT_THRESHOLD then
+	if math.abs(self.inertion.x) < self.style.INERT_THRESHOLD then
 		is_stopped = true
 		self.inertion.x = 0
 	end
-	if self.inertion.y ~= 0 and math.abs(self.inertion.y) < self.style.INERT_THRESHOLD then
+	if math.abs(self.inertion.y) < self.style.INERT_THRESHOLD then
 		is_stopped = true
 		self.inertion.y = 0
 	end